DK0734329T3 - Process for making laminated decorative sheets. - Google Patents

Process for making laminated decorative sheets.

Info

Publication number
DK0734329T3
DK0734329T3 DK95903204.6T DK95903204T DK0734329T3 DK 0734329 T3 DK0734329 T3 DK 0734329T3 DK 95903204 T DK95903204 T DK 95903204T DK 0734329 T3 DK0734329 T3 DK 0734329T3
Authority
DK
Denmark
Prior art keywords
veneer
laminated decorative
decorative sheets
making laminated
core material
Prior art date
Application number
DK95903204.6T
Other languages
Danish (da)
Inventor
William Dale Maag
Original Assignee
Eastman Chem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of DK0734329T3 publication Critical patent/DK0734329T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/043—Ornamental plaques, e.g. decorative panels, decorative veneers containing wooden elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
    • B44C5/0492—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper containing wooden elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C09J167/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/702—Amorphous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/704—Crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2451/00—Decorative or ornamental articles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

This invention relates to a method for manufacturing laminated decorative plates. Specifically, an extruded copolyester film is used for bonding a veneer to core material. The veneer is bonded to core material by thermocompression or by radio frequency energy at a temperature that does not exceed 75 % of the melting point of the copolyester film in order to protect the veneer. This method prevents cracking or chipping of the veneer and allows boards with excellent adhesiveness to be produced.
DK95903204.6T 1993-12-16 1994-12-07 Process for making laminated decorative sheets. DK0734329T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16869193A 1993-12-16 1993-12-16

Publications (1)

Publication Number Publication Date
DK0734329T3 true DK0734329T3 (en) 1997-09-15

Family

ID=22612541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95903204.6T DK0734329T3 (en) 1993-12-16 1994-12-07 Process for making laminated decorative sheets.

Country Status (7)

Country Link
EP (1) EP0734329B1 (en)
AT (1) ATE156427T1 (en)
DE (1) DE69404866T2 (en)
DK (1) DK0734329T3 (en)
FI (1) FI962443A (en)
NO (1) NO962458D0 (en)
WO (1) WO1995016579A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698061A (en) * 1993-12-16 1997-12-16 Eastman Chemical Company Method of bonding wood materials using a copolyester
WO1997002138A1 (en) * 1995-06-30 1997-01-23 Eastman Chemical Company Method of bonding wood materials using a copolyester
IL116655A0 (en) * 1996-01-02 1996-05-14 Taal Manufacturers Of Plywood Coated board of wood
DE19705293A1 (en) * 1997-02-12 1998-08-13 Perga Plastic Gmbh Multi-layer polyolefin film
DE10201038A1 (en) * 2002-01-12 2003-07-31 Achim Moeller Layer material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156774A (en) * 1977-07-07 1979-05-29 Ciba-Geigy Corporation Thermoplastic copolyesters, processes for their preparation and their use
US4352925A (en) * 1980-11-17 1982-10-05 Eastman Kodak Company Heat resistant copolyester adhesives
WO1992000340A1 (en) * 1990-07-02 1992-01-09 Eastman Kodak Company Novel polyester compositions
JP3017598B2 (en) * 1992-03-26 2000-03-13 大建工業株式会社 Manufacturing method of decorative board

Also Published As

Publication number Publication date
NO962458L (en) 1996-06-11
DE69404866T2 (en) 1997-11-27
EP0734329B1 (en) 1997-08-06
NO962458D0 (en) 1996-06-11
FI962443A0 (en) 1996-06-12
EP0734329A1 (en) 1996-10-02
FI962443A (en) 1996-06-12
WO1995016579A1 (en) 1995-06-22
ATE156427T1 (en) 1997-08-15
DE69404866D1 (en) 1997-09-11

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